CVE-2018-3920

An exploitable code execution vulnerability exists in the firmware update functionality of the Yi Home Camera 27US 1.8.7.0D. A specially crafted 7-Zip file can cause a CRC collision, resulting in a firmware update and code execution. An attacker can insert an SDcard to trigger this vulnerability...

CVE-2018-3920

Vulnerability CVE-2018-3920 affects Yi Home Camera 27US with firmware 1.8.7.0D. A specially crafted 7-Zip file can trigger a CRC collision during firmware update via SD card, enabling local code execution on the device. Talos and NVD describe the impact as firmware-update abuse leading to arbitra...

CVE-2018-3920

An exploitable code execution vulnerability exists in the firmware update functionality of the Yi Home Camera 27US 1.8.7.0D. A specially crafted 7-Zip file can cause a CRC collision, resulting in a firmware update and code execution. An attacker can insert an SDcard to trigger this vulnerability...

The vulnerability of the LsaAddAccountRights function in the 7-Zip file archiver allows a hacker to circumvent existing access restrictions.

The vulnerability of the LsaAddAccountRights function in the 7-Zip file archiver is related to deficiencies in access control. Exploiting this vulnerability could allow an attacker to circumvent existing access restrictions by using the SeLockMemoryPrivilege privilege...

A week in security (May 7 – May 13)

Last week on Labs, we looked at the case of a fake Android AV, an annoying adware that goes by the name of Kuik, the return of threat actors behind the Shopper Stop tech scam, a new Netflix phishing scam, the recent zero-day vulnerability in Internet Explorer, and the insufficiency of merely...

7-Zip < 16.03 NULL Pointer Dereference DoS

The version of 7-Zip installed on the remote Windows host is prior to 16.03. It is, therefore, affected by a denial of service DoS flaw due to a Null pointer dereference flaw. C Tenable Network Security, Inc. include'compat.inc'; if description scriptid109799; scriptversion"1.7";...

7-Zip < 18.00 Multiple Vulnerabilities

The version of 7-Zip installed on the remote Windows host is prior to 18.0. It is, therefore, affected by multiple vulnerabilities. C Tenable Network Security, Inc. include'compat.inc'; if description scriptid109800; scriptversion"1.7"; scriptsetattributeattribute:"pluginmodificationdate",...

7-Zip < 18.05 Memory Corruption Arbitrary Code Execution

The version of 7-Zip installed on the remote Windows host contains a flaw in the NArchive::NRar::CHandler::Extract method in Archive/Rar/RarHandler.cpp. The issue is triggered as certain input is not properly validated when performing 'solid' decompression of a RAR archive. With a specially craft...

7zip < 18.03 Authentication Bypass Vulnerability - Windows

7zip is prone to an authentication bypass vulnerability. SPDX-FileCopyrightText: 2018 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only if description...

Design/Logic Flaw

Incorrect initialization logic of RAR decoder objects in 7-Zip 18.03 and before can lead to usage of uninitialized memory, allowing remote attackers to cause a denial of service segmentation fault or execute arbitrary code via a crafted RAR archive...

CVE-2018-10115

Incorrect initialization logic of RAR decoder objects in 7-Zip 18.03 and before can lead to usage of uninitialized memory, allowing remote attackers to cause a denial of service segmentation fault or execute arbitrary code via a crafted RAR archive...

CVE-2018-10115

Incorrect initialization logic of RAR decoder objects in 7-Zip 18.03 and before can lead to usage of uninitialized memory, allowing remote attackers to cause a denial of service segmentation fault or execute arbitrary code via a crafted RAR archive...

CVE-2018-10115

The CVE-2018-10115 issue affects 7-Zip 18.03 and earlier, where incorrect initialization of RAR decoder objects can lead to uninitialized memory usage. This can enable a remote attacker to cause a denial of service (segmentation fault) or execute arbitrary code via a crafted RAR archive. Mitigati...

CVE-2018-10115

Incorrect initialization logic of RAR decoder objects in 7-Zip 18.03 and before can lead to usage of uninitialized memory, allowing remote attackers to cause a denial of service segmentation fault or execute arbitrary code via a crafted RAR archive...

CVE-2018-10115

Incorrect initialization logic of RAR decoder objects in 7-Zip 18.03 and before can lead to usage of uninitialized memory, allowing remote attackers to cause a denial of service segmentation fault or execute arbitrary code via a crafted RAR archive...

p7zip -- usage of uninitialized memory

NVD reports: Incorrect initialization logic of RAR decoder objects in 7-Zip 18.03 and before can lead to usage of uninitialized memory, allowing remote attackers to cause a denial of service segmentation fault or execute arbitrary code via a crafted RAR archive...

KLA11240 Critical vulnerability in 7-Zip

A critical vulnerability was found in 7-Zip. By exploiting this vulnerability malicious users can cause denial or service or execute arbitrary code. This vulnerability can be exploited remotely via a specially crafted RAR archive. NB: This vulnerability does not have any public CVSS rating, so...

Code injection

7-Zip through 18.01 on Windows implements the "Large memory pages" option by calling the LsaAddAccountRights function to add the SeLockMemoryPrivilege privilege to the user's account, which makes it easier for attackers to bypass intended access restrictions by using this privilege in the context...

CVE-2018-10172

7-Zip through 18.01 on Windows implements the "Large memory pages" option by calling the LsaAddAccountRights function to add the SeLockMemoryPrivilege privilege to the user's account, which makes it easier for attackers to bypass intended access restrictions by using this privilege in the context...

CVE-2018-10172

CVE-2018-10172 affects 7-Zip on Windows up to version 18.01. The issue stems from enabling the Large memory pages option, which uses LsaAddAccountRights to grant SeLockMemoryPrivilege to the user account. This privilege can be leveraged to bypass access restrictions within a sandboxed process. Re...